[mirror_ubuntu-artful-kernel.git] / arch / arm / mach-pxa / magician.c

/*
 * Support for HTC Magician PDA phones:
 * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
 * and T-Mobile MDA Compact.
 *
 * Copyright (c) 2006-2007 Philipp Zabel
 *
 * Based on hx4700.c, spitz.c and others.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/mfd/htc-egpio.h>
#include <linux/mfd/htc-pasic3.h>
#include <linux/mtd/physmap.h>
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/regulator/bq24022.h>
#include <linux/regulator/machine.h>
#include <linux/usb/gpio_vbus.h>

#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

#include <mach/pxa27x.h>
#include <mach/magician.h>
#include <mach/pxafb.h>
#include <plat/i2c.h>
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>

#include "devices.h"
#include "generic.h"

static unsigned long magician_pin_config[] __initdata = {

	/* SDRAM and Static Memory I/O Signals */
	GPIO20_nSDCS_2,
	GPIO21_nSDCS_3,
	GPIO15_nCS_1,
	GPIO78_nCS_2,   /* PASIC3 */
	GPIO79_nCS_3,   /* EGPIO CPLD */
	GPIO80_nCS_4,
	GPIO33_nCS_5,

	/* I2C */
	GPIO117_I2C_SCL,
	GPIO118_I2C_SDA,

	/* PWM 0 */
	GPIO16_PWM0_OUT,

	/* I2S */
	GPIO28_I2S_BITCLK_OUT,
	GPIO29_I2S_SDATA_IN,
	GPIO31_I2S_SYNC,
	GPIO113_I2S_SYSCLK,

	/* SSP 1 */
	GPIO23_SSP1_SCLK,
	GPIO24_SSP1_SFRM,
	GPIO25_SSP1_TXD,

	/* SSP 2 */
	GPIO19_SSP2_SCLK,
	GPIO14_SSP2_SFRM,
	GPIO89_SSP2_TXD,
	GPIO88_SSP2_RXD,

	/* MMC */
	GPIO32_MMC_CLK,
	GPIO92_MMC_DAT_0,
	GPIO109_MMC_DAT_1,
	GPIO110_MMC_DAT_2,
	GPIO111_MMC_DAT_3,
	GPIO112_MMC_CMD,

	/* LCD */
	GPIOxx_LCD_TFT_16BPP,

	/* QCI */
	GPIO12_CIF_DD_7,
	GPIO17_CIF_DD_6,
	GPIO50_CIF_DD_3,
	GPIO51_CIF_DD_2,
	GPIO52_CIF_DD_4,
	GPIO53_CIF_MCLK,
	GPIO54_CIF_PCLK,
	GPIO55_CIF_DD_1,
	GPIO81_CIF_DD_0,
	GPIO82_CIF_DD_5,
	GPIO84_CIF_FV,
	GPIO85_CIF_LV,

	/* Magician specific input GPIOs */
	GPIO9_GPIO,	/* unknown */
	GPIO10_GPIO,	/* GSM_IRQ */
	GPIO13_GPIO,	/* CPLD_IRQ */
	GPIO107_GPIO,	/* DS1WM_IRQ */
	GPIO108_GPIO,	/* GSM_READY */
	GPIO115_GPIO,	/* nPEN_IRQ */

	/* I2C */
	GPIO117_I2C_SCL,
	GPIO118_I2C_SDA,
};

/*
 * IRDA
 */

static struct pxaficp_platform_data magician_ficp_info = {
	.gpio_pwdown		= GPIO83_MAGICIAN_nIR_EN,
	.transceiver_cap	= IR_SIRMODE | IR_OFF,
};

/*
 * GPIO Keys
 */

#define INIT_KEY(_code, _gpio, _desc)	\
	{				\
		.code   = KEY_##_code,	\
		.gpio   = _gpio,	\
		.desc   = _desc,	\
		.type   = EV_KEY,	\
		.wakeup = 1,		\
	}

static struct gpio_keys_button magician_button_table[] = {
	INIT_KEY(POWER,      GPIO0_MAGICIAN_KEY_POWER,      "Power button"),
	INIT_KEY(ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    "Hangup button"),
	INIT_KEY(F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  "Contacts button"),
	INIT_KEY(CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  "Calendar button"),
	INIT_KEY(CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    "Camera button"),
	INIT_KEY(UP,         GPIO93_MAGICIAN_KEY_UP,        "Up button"),
	INIT_KEY(DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      "Down button"),
	INIT_KEY(LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      "Left button"),
	INIT_KEY(RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     "Right button"),
	INIT_KEY(KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     "Action button"),
	INIT_KEY(RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    "Record button"),
	INIT_KEY(VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   "Volume up"),
	INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"),
	INIT_KEY(PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    "Phone button"),
	INIT_KEY(PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  "Headset button"),
};

static struct gpio_keys_platform_data gpio_keys_data = {
	.buttons  = magician_button_table,
	.nbuttons = ARRAY_SIZE(magician_button_table),
};

static struct platform_device gpio_keys = {
	.name = "gpio-keys",
	.dev  = {
		.platform_data = &gpio_keys_data,
	},
	.id   = -1,
};


/*
 * EGPIO (Xilinx CPLD)
 *
 * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
 */

static struct resource egpio_resources[] = {
	[0] = {
		.start = PXA_CS3_PHYS,
		.end   = PXA_CS3_PHYS + 0x20 - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
		.end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
		.flags = IORESOURCE_IRQ,
	},
};

static struct htc_egpio_chip egpio_chips[] = {
	[0] = {
		.reg_start = 0,
		.gpio_base = MAGICIAN_EGPIO(0, 0),
		.num_gpios = 24,
		.direction = HTC_EGPIO_OUTPUT,
		.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
	},
	[1] = {
		.reg_start = 4,
		.gpio_base = MAGICIAN_EGPIO(4, 0),
		.num_gpios = 24,
		.direction = HTC_EGPIO_INPUT,
	},
};

static struct htc_egpio_platform_data egpio_info = {
	.reg_width    = 8,
	.bus_width    = 32,
	.irq_base     = IRQ_BOARD_START,
	.num_irqs     = 4,
	.ack_register = 3,
	.chip         = egpio_chips,
	.num_chips    = ARRAY_SIZE(egpio_chips),
};

static struct platform_device egpio = {
	.name          = "htc-egpio",
	.id            = -1,
	.resource      = egpio_resources,
	.num_resources = ARRAY_SIZE(egpio_resources),
	.dev = {
		.platform_data = &egpio_info,
	},
};

/*
 * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
 */

static struct pxafb_mode_info toppoly_modes[] = {
	{
		.pixclock     = 96153,
		.bpp          = 16,
		.xres         = 240,
		.yres         = 320,
		.hsync_len    = 11,
		.vsync_len    = 3,
		.left_margin  = 19,
		.upper_margin = 2,
		.right_margin = 10,
		.lower_margin = 2,
		.sync         = 0,
	},
};

static struct pxafb_mode_info samsung_modes[] = {
	{
		.pixclock     = 96153,
		.bpp          = 16,
		.xres         = 240,
		.yres         = 320,
		.hsync_len    = 8,
		.vsync_len    = 4,
		.left_margin  = 9,
		.upper_margin = 4,
		.right_margin = 9,
		.lower_margin = 4,
		.sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
	},
};

static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
{
	pr_debug("Toppoly LCD power\n");

	if (on) {
		pr_debug("on\n");
		gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
		udelay(2000);
		gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
		udelay(2000);
		/* FIXME: enable LCDC here */
		udelay(2000);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
		udelay(2000);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
	} else {
		pr_debug("off\n");
		msleep(15);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
		udelay(500);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
		udelay(1000);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
		gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
	}
}

static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
{
	pr_debug("Samsung LCD power\n");

	if (on) {
		pr_debug("on\n");
		if (system_rev < 3)
			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
		else
			gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
		mdelay(10);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
		mdelay(10);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
		mdelay(30);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
		mdelay(10);
	} else {
		pr_debug("off\n");
		mdelay(10);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
		mdelay(30);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
		mdelay(10);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
		mdelay(10);
		if (system_rev < 3)
			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
		else
			gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
	}
}

static struct pxafb_mach_info toppoly_info = {
	.modes           = toppoly_modes,
	.num_modes       = 1,
	.fixed_modes     = 1,
	.lcd_conn	= LCD_COLOR_TFT_16BPP,
	.pxafb_lcd_power = toppoly_lcd_power,
};

static struct pxafb_mach_info samsung_info = {
	.modes           = samsung_modes,
	.num_modes       = 1,
	.fixed_modes     = 1,
	.lcd_conn	 = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |\
			   LCD_ALTERNATE_MAPPING,
	.pxafb_lcd_power = samsung_lcd_power,
};

/*
 * Backlight
 */

static int magician_backlight_init(struct device *dev)
{
	int ret;

	ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER");
	if (ret)
		goto err;
	ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2");
	if (ret)
		goto err2;
	return 0;

err2:
	gpio_free(EGPIO_MAGICIAN_BL_POWER);
err:
	return ret;
}

static int magician_backlight_notify(struct device *dev, int brightness)
{
	gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
	if (brightness >= 200) {
		gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
		return brightness - 72;
	} else {
		gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
		return brightness;
	}
}

static void magician_backlight_exit(struct device *dev)
{
	gpio_free(EGPIO_MAGICIAN_BL_POWER);
	gpio_free(EGPIO_MAGICIAN_BL_POWER2);
}

static struct platform_pwm_backlight_data backlight_data = {
	.pwm_id         = 0,
	.max_brightness = 272,
	.dft_brightness = 100,
	.pwm_period_ns  = 30923,
	.init           = magician_backlight_init,
	.notify         = magician_backlight_notify,
	.exit           = magician_backlight_exit,
};

static struct platform_device backlight = {
	.name = "pwm-backlight",
	.id   = -1,
	.dev  = {
		.parent        = &pxa27x_device_pwm0.dev,
		.platform_data = &backlight_data,
	},
};

/*
 * LEDs
 */

static struct gpio_led gpio_leds[] = {
	{
		.name = "magician::vibra",
		.default_trigger = "none",
		.gpio = GPIO22_MAGICIAN_VIBRA_EN,
	},
	{
		.name = "magician::phone_bl",
		.default_trigger = "backlight",
		.gpio = GPIO103_MAGICIAN_LED_KP,
	},
};

static struct gpio_led_platform_data gpio_led_info = {
	.leds = gpio_leds,
	.num_leds = ARRAY_SIZE(gpio_leds),
};

static struct platform_device leds_gpio = {
	.name = "leds-gpio",
	.id   = -1,
	.dev  = {
		.platform_data = &gpio_led_info,
	},
};

static struct pasic3_led pasic3_leds[] = {
	{
		.led = {
			.name            = "magician:red",
			.default_trigger = "ds2760-battery.0-charging",
		},
		.hw_num = 0,
		.bit2   = PASIC3_BIT2_LED0,
		.mask   = PASIC3_MASK_LED0,
	},
	{
		.led = {
			.name            = "magician:green",
			.default_trigger = "ds2760-battery.0-charging-or-full",
		},
		.hw_num = 1,
		.bit2   = PASIC3_BIT2_LED1,
		.mask   = PASIC3_MASK_LED1,
	},
	{
		.led = {
			.name            = "magician:blue",
			.default_trigger = "bluetooth",
		},
		.hw_num = 2,
		.bit2   = PASIC3_BIT2_LED2,
		.mask   = PASIC3_MASK_LED2,
	},
};

static struct pasic3_leds_machinfo pasic3_leds_info = {
	.num_leds   = ARRAY_SIZE(pasic3_leds),
	.power_gpio = EGPIO_MAGICIAN_LED_POWER,
	.leds       = pasic3_leds,
};

/*
 * PASIC3 with DS1WM
 */

static struct resource pasic3_resources[] = {
	[0] = {
		.start  = PXA_CS2_PHYS,
		.end	= PXA_CS2_PHYS + 0x1b,
		.flags  = IORESOURCE_MEM,
	},
	/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
	[1] = {
		.start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
		.end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
		.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	}
};

static struct pasic3_platform_data pasic3_platform_data = {
	.led_pdata  = &pasic3_leds_info,
	.clock_rate = 4000000,
};

static struct platform_device pasic3 = {
	.name		= "pasic3",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(pasic3_resources),
	.resource	= pasic3_resources,
	.dev = {
		.platform_data = &pasic3_platform_data,
	},
};

/*
 * USB "Transceiver"
 */

static struct resource gpio_vbus_resource = {
	.flags = IORESOURCE_IRQ,
	.start = IRQ_MAGICIAN_VBUS,
	.end   = IRQ_MAGICIAN_VBUS,
};

static struct gpio_vbus_mach_info gpio_vbus_info = {
	.gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
	.gpio_vbus   = EGPIO_MAGICIAN_CABLE_STATE_USB,
};

static struct platform_device gpio_vbus = {
	.name          = "gpio-vbus",
	.id            = -1,
	.num_resources = 1,
	.resource      = &gpio_vbus_resource,
	.dev = {
		.platform_data = &gpio_vbus_info,
	},
};

/*
 * External power
 */

static int power_supply_init(struct device *dev)
{
	return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
}

static int magician_is_ac_online(void)
{
	return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
}

static void power_supply_exit(struct device *dev)
{
	gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
}

static char *magician_supplicants[] = {
	"ds2760-battery.0", "backup-battery"
};

static struct pda_power_pdata power_supply_info = {
	.init            = power_supply_init,
	.is_ac_online    = magician_is_ac_online,
	.exit            = power_supply_exit,
	.supplied_to     = magician_supplicants,
	.num_supplicants = ARRAY_SIZE(magician_supplicants),
};

static struct resource power_supply_resources[] = {
	[0] = {
		.name  = "ac",
		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
		         IORESOURCE_IRQ_LOWEDGE,
		.start = IRQ_MAGICIAN_VBUS,
		.end   = IRQ_MAGICIAN_VBUS,
	},
	[1] = {
		.name  = "usb",
		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
		         IORESOURCE_IRQ_LOWEDGE,
		.start = IRQ_MAGICIAN_VBUS,
		.end   = IRQ_MAGICIAN_VBUS,
	},
};

static struct platform_device power_supply = {
	.name = "pda-power",
	.id   = -1,
	.dev  = {
		.platform_data = &power_supply_info,
	},
	.resource      = power_supply_resources,
	.num_resources = ARRAY_SIZE(power_supply_resources),
};

/*
 * Battery charger
 */

static struct regulator_consumer_supply bq24022_consumers[] = {
	{
		.dev = &gpio_vbus.dev,
		.supply = "vbus_draw",
	},
	{
		.dev = &power_supply.dev,
		.supply = "ac_draw",
	},
};

static struct regulator_init_data bq24022_init_data = {
	.constraints = {
		.max_uA         = 500000,
		.valid_ops_mask = REGULATOR_CHANGE_CURRENT,
	},
	.num_consumer_supplies  = ARRAY_SIZE(bq24022_consumers),
	.consumer_supplies      = bq24022_consumers,
};

static struct bq24022_mach_info bq24022_info = {
	.gpio_nce   = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
	.gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
	.init_data  = &bq24022_init_data,
};

static struct platform_device bq24022 = {
	.name = "bq24022",
	.id   = -1,
	.dev  = {
		.platform_data = &bq24022_info,
	},
};

/*
 * MMC/SD
 */

static int magician_mci_init(struct device *dev,
				irq_handler_t detect_irq, void *data)
{
	return request_irq(IRQ_MAGICIAN_SD, detect_irq,
				IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
				"mmc card detect", data);
}

static void magician_mci_exit(struct device *dev, void *data)
{
	free_irq(IRQ_MAGICIAN_SD, data);
}

static struct pxamci_platform_data magician_mci_info = {
	.ocr_mask 		= MMC_VDD_32_33|MMC_VDD_33_34,
	.init     		= magician_mci_init,
	.exit     		= magician_mci_exit,
	.gpio_card_detect	= -1,
	.gpio_card_ro		= EGPIO_MAGICIAN_nSD_READONLY,
	.gpio_card_ro_invert	= 1,
	.gpio_power		= EGPIO_MAGICIAN_SD_POWER,
};


/*
 * USB OHCI
 */

static struct pxaohci_platform_data magician_ohci_info = {
	.port_mode	= PMM_PERPORT_MODE,
	.flags		= ENABLE_PORT1 | ENABLE_PORT3 | POWER_CONTROL_LOW,
	.power_budget	= 0,
};


/*
 * StrataFlash
 */

static void magician_set_vpp(struct map_info *map, int vpp)
{
	gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
}

static struct resource strataflash_resource = {
	.start = PXA_CS0_PHYS,
	.end   = PXA_CS0_PHYS + SZ_64M - 1,
	.flags = IORESOURCE_MEM,
};

static struct physmap_flash_data strataflash_data = {
	.width = 4,
	.set_vpp = magician_set_vpp,
};

static struct platform_device strataflash = {
	.name          = "physmap-flash",
	.id            = -1,
	.resource      = &strataflash_resource,
	.num_resources = 1,
	.dev = {
		.platform_data = &strataflash_data,
	},
};

/*
 * I2C
 */

static struct i2c_pxa_platform_data i2c_info = {
	.fast_mode = 1,
};

/*
 * Platform devices
 */

static struct platform_device *devices[] __initdata = {
	&gpio_keys,
	&egpio,
	&backlight,
	&pasic3,
	&bq24022,
	&gpio_vbus,
	&power_supply,
	&strataflash,
	&leds_gpio,
};

static void __init magician_init(void)
{
	void __iomem *cpld;
	int lcd_select;
	int err;

	gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
	gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");

	pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));

	pxa_set_ffuart_info(NULL);
	pxa_set_btuart_info(NULL);
	pxa_set_stuart_info(NULL);

	platform_add_devices(ARRAY_AND_SIZE(devices));

	err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
	if (!err) {
		gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
		pxa_set_ficp_info(&magician_ficp_info);
	}
	pxa27x_set_i2c_power_info(NULL);
	pxa_set_i2c_info(&i2c_info);
	pxa_set_mci_info(&magician_mci_info);
	pxa_set_ohci_info(&magician_ohci_info);

	/* Check LCD type we have */
	cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
	if (cpld) {
		u8 board_id = __raw_readb(cpld+0x14);
		iounmap(cpld);
		system_rev = board_id & 0x7;
		lcd_select = board_id & 0x8;
		pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
		if (lcd_select && (system_rev < 3)) {
			gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
			gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
		}
		gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
		gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
		gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
		gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
		gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
		gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
		set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
	} else
		pr_err("LCD detection: CPLD mapping failed\n");
}


MACHINE_START(MAGICIAN, "HTC Magician")
	.boot_params = 0xa0000100,
	.map_io = pxa27x_map_io,
	.nr_irqs = MAGICIAN_NR_IRQS,
	.init_irq = pxa27x_init_irq,
	.init_machine = magician_init,
	.timer = &pxa_timer,
MACHINE_END
Commit	Line	Data
e5c271ec PZ	1	/*
	2	* Support for HTC Magician PDA phones:
	3	* i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
	4	* and T-Mobile MDA Compact.
	5	*
	6	* Copyright (c) 2006-2007 Philipp Zabel
	7	*
	8	* Based on hx4700.c, spitz.c and others.
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*
	14	*/
	15
	16	#include <linux/kernel.h>
	17	#include <linux/init.h>
	18	#include <linux/platform_device.h>
e07ff8d8	19	#include <linux/delay.h>
e181191a	20	#include <linux/gpio.h>
e5c271ec PZ	21	#include <linux/gpio_keys.h>
e5c271ec PZ	22	#include <linux/input.h>
70e357f8	23	#include <linux/mfd/htc-egpio.h>
81447b2e	24	#include <linux/mfd/htc-pasic3.h>
e5c271ec	25	#include <linux/mtd/physmap.h>
350d115d	26	#include <linux/pda_power.h>
85847a36	27	#include <linux/pwm_backlight.h>
eb650b9e PZ	28	#include <linux/regulator/bq24022.h>
eb650b9e PZ	29	#include <linux/regulator/machine.h>
6489c611	30	#include <linux/usb/gpio_vbus.h>
e5c271ec	31
a09e64fb	32	#include <mach/hardware.h>
e5c271ec PZ	33	#include <asm/mach-types.h>
e5c271ec PZ	34	#include <asm/mach/arch.h>
51c62982 EM	35
51c62982 EM	36	#include <mach/pxa27x.h>
a09e64fb	37	#include <mach/magician.h>
a09e64fb	38	#include <mach/pxafb.h>
f0a83701	39	#include <plat/i2c.h>
a09e64fb RK	40	#include <mach/mmc.h>
	41	#include <mach/irda.h>
	42	#include <mach/ohci.h>
e5c271ec	43
85847a36	44	#include "devices.h"
e5c271ec PZ	45	#include "generic.h"
e5c271ec PZ	46
7a97010e	47	static unsigned long magician_pin_config[] __initdata = {
b168281c PZ	48
	49	/* SDRAM and Static Memory I/O Signals */
	50	GPIO20_nSDCS_2,
	51	GPIO21_nSDCS_3,
	52	GPIO15_nCS_1,
	53	GPIO78_nCS_2, /* PASIC3 */
	54	GPIO79_nCS_3, /* EGPIO CPLD */
	55	GPIO80_nCS_4,
	56	GPIO33_nCS_5,
	57
	58	/* I2C */
	59	GPIO117_I2C_SCL,
	60	GPIO118_I2C_SDA,
	61
	62	/* PWM 0 */
	63	GPIO16_PWM0_OUT,
	64
	65	/* I2S */
	66	GPIO28_I2S_BITCLK_OUT,
	67	GPIO29_I2S_SDATA_IN,
	68	GPIO31_I2S_SYNC,
	69	GPIO113_I2S_SYSCLK,
	70
16c3ea43 PZ	71	/* SSP 1 */
	72	GPIO23_SSP1_SCLK,
	73	GPIO24_SSP1_SFRM,
	74	GPIO25_SSP1_TXD,
	75
b168281c PZ	76	/* SSP 2 */
	77	GPIO19_SSP2_SCLK,
	78	GPIO14_SSP2_SFRM,
	79	GPIO89_SSP2_TXD,
	80	GPIO88_SSP2_RXD,
	81
	82	/* MMC */
	83	GPIO32_MMC_CLK,
	84	GPIO92_MMC_DAT_0,
	85	GPIO109_MMC_DAT_1,
	86	GPIO110_MMC_DAT_2,
	87	GPIO111_MMC_DAT_3,
	88	GPIO112_MMC_CMD,
	89
	90	/* LCD */
bedbda97	91	GPIOxx_LCD_TFT_16BPP,
b168281c PZ	92
	93	/* QCI */
	94	GPIO12_CIF_DD_7,
	95	GPIO17_CIF_DD_6,
	96	GPIO50_CIF_DD_3,
	97	GPIO51_CIF_DD_2,
	98	GPIO52_CIF_DD_4,
	99	GPIO53_CIF_MCLK,
	100	GPIO54_CIF_PCLK,
	101	GPIO55_CIF_DD_1,
	102	GPIO81_CIF_DD_0,
	103	GPIO82_CIF_DD_5,
	104	GPIO84_CIF_FV,
	105	GPIO85_CIF_LV,
2f131958 PZ	106
	107	/* Magician specific input GPIOs */
	108	GPIO9_GPIO, /* unknown */
	109	GPIO10_GPIO, /* GSM_IRQ */
	110	GPIO13_GPIO, /* CPLD_IRQ */
	111	GPIO107_GPIO, /* DS1WM_IRQ */
	112	GPIO108_GPIO, /* GSM_READY */
	113	GPIO115_GPIO, /* nPEN_IRQ */
6f584cfa EM	114
	115	/* I2C */
	116	GPIO117_I2C_SCL,
	117	GPIO118_I2C_SDA,
b168281c PZ	118	};
b168281c PZ	119
e5c271ec PZ	120	/*
	121	* IRDA
	122	*/
	123
e5c271ec	124	static struct pxaficp_platform_data magician_ficp_info = {
c4bd0172 MV	125	.gpio_pwdown = GPIO83_MAGICIAN_nIR_EN,
c4bd0172 MV	126	.transceiver_cap = IR_SIRMODE \| IR_OFF,
e5c271ec PZ	127	};
	128
	129	/*
	130	* GPIO Keys
	131	*/
	132
51c10bbc PZ	133	#define INIT_KEY(_code, _gpio, _desc) \
	134	{ \
	135	.code = KEY_##_code, \
	136	.gpio = _gpio, \
	137	.desc = _desc, \
	138	.type = EV_KEY, \
	139	.wakeup = 1, \
	140	}
	141
e5c271ec	142	static struct gpio_keys_button magician_button_table[] = {
51c10bbc PZ	143	INIT_KEY(POWER, GPIO0_MAGICIAN_KEY_POWER, "Power button"),
	144	INIT_KEY(ESC, GPIO37_MAGICIAN_KEY_HANGUP, "Hangup button"),
	145	INIT_KEY(F10, GPIO38_MAGICIAN_KEY_CONTACTS, "Contacts button"),
	146	INIT_KEY(CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, "Calendar button"),
	147	INIT_KEY(CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, "Camera button"),
	148	INIT_KEY(UP, GPIO93_MAGICIAN_KEY_UP, "Up button"),
	149	INIT_KEY(DOWN, GPIO94_MAGICIAN_KEY_DOWN, "Down button"),
	150	INIT_KEY(LEFT, GPIO95_MAGICIAN_KEY_LEFT, "Left button"),
	151	INIT_KEY(RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, "Right button"),
	152	INIT_KEY(KPENTER, GPIO97_MAGICIAN_KEY_ENTER, "Action button"),
	153	INIT_KEY(RECORD, GPIO98_MAGICIAN_KEY_RECORD, "Record button"),
	154	INIT_KEY(VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, "Volume up"),
	155	INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"),
	156	INIT_KEY(PHONE, GPIO102_MAGICIAN_KEY_PHONE, "Phone button"),
	157	INIT_KEY(PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, "Headset button"),
e5c271ec PZ	158	};
	159
	160	static struct gpio_keys_platform_data gpio_keys_data = {
	161	.buttons = magician_button_table,
	162	.nbuttons = ARRAY_SIZE(magician_button_table),
	163	};
	164
	165	static struct platform_device gpio_keys = {
	166	.name = "gpio-keys",
	167	.dev = {
	168	.platform_data = &gpio_keys_data,
	169	},
	170	.id = -1,
	171	};
	172
70e357f8 PZ	173
	174	/*
	175	* EGPIO (Xilinx CPLD)
	176	*
	177	* 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
	178	*/
	179
	180	static struct resource egpio_resources[] = {
	181	[0] = {
	182	.start = PXA_CS3_PHYS,
23804614	183	.end = PXA_CS3_PHYS + 0x20 - 1,
70e357f8 PZ	184	.flags = IORESOURCE_MEM,
	185	},
	186	[1] = {
	187	.start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
	188	.end = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
	189	.flags = IORESOURCE_IRQ,
	190	},
	191	};
	192
	193	static struct htc_egpio_chip egpio_chips[] = {
	194	[0] = {
	195	.reg_start = 0,
	196	.gpio_base = MAGICIAN_EGPIO(0, 0),
	197	.num_gpios = 24,
	198	.direction = HTC_EGPIO_OUTPUT,
	199	.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
	200	},
	201	[1] = {
	202	.reg_start = 4,
	203	.gpio_base = MAGICIAN_EGPIO(4, 0),
	204	.num_gpios = 24,
	205	.direction = HTC_EGPIO_INPUT,
	206	},
	207	};
	208
	209	static struct htc_egpio_platform_data egpio_info = {
	210	.reg_width = 8,
	211	.bus_width = 32,
	212	.irq_base = IRQ_BOARD_START,
	213	.num_irqs = 4,
	214	.ack_register = 3,
	215	.chip = egpio_chips,
	216	.num_chips = ARRAY_SIZE(egpio_chips),
	217	};
	218
	219	static struct platform_device egpio = {
	220	.name = "htc-egpio",
	221	.id = -1,
	222	.resource = egpio_resources,
	223	.num_resources = ARRAY_SIZE(egpio_resources),
	224	.dev = {
	225	.platform_data = &egpio_info,
	226	},
	227	};
	228
e5c271ec	229	/*
e07ff8d8	230	* LCD - Toppoly TD028STEB1 or Samsung LTP280QV
e5c271ec PZ	231	*/
	232
	233	static struct pxafb_mode_info toppoly_modes[] = {
	234	{
	235	.pixclock = 96153,
	236	.bpp = 16,
	237	.xres = 240,
	238	.yres = 320,
	239	.hsync_len = 11,
	240	.vsync_len = 3,
	241	.left_margin = 19,
	242	.upper_margin = 2,
	243	.right_margin = 10,
	244	.lower_margin = 2,
	245	.sync = 0,
	246	},
	247	};
	248
e07ff8d8 PZ	249	static struct pxafb_mode_info samsung_modes[] = {
	250	{
	251	.pixclock = 96153,
	252	.bpp = 16,
	253	.xres = 240,
	254	.yres = 320,
	255	.hsync_len = 8,
	256	.vsync_len = 4,
	257	.left_margin = 9,
	258	.upper_margin = 4,
	259	.right_margin = 9,
	260	.lower_margin = 4,
	261	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_VERT_HIGH_ACT,
	262	},
	263	};
	264
	265	static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
	266	{
	267	pr_debug("Toppoly LCD power\n");
	268
	269	if (on) {
	270	pr_debug("on\n");
	271	gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
	272	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
	273	udelay(2000);
	274	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
	275	udelay(2000);
	276	/* FIXME: enable LCDC here */
	277	udelay(2000);
	278	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
	279	udelay(2000);
	280	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
	281	} else {
	282	pr_debug("off\n");
	283	msleep(15);
	284	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
	285	udelay(500);
	286	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
	287	udelay(1000);
	288	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
	289	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
	290	}
	291	}
	292
	293	static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
	294	{
	295	pr_debug("Samsung LCD power\n");
	296
	297	if (on) {
	298	pr_debug("on\n");
	299	if (system_rev < 3)
	300	gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
	301	else
	302	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
	303	mdelay(10);
	304	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
	305	mdelay(10);
	306	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
	307	mdelay(30);
	308	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
	309	mdelay(10);
	310	} else {
	311	pr_debug("off\n");
	312	mdelay(10);
313	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
314	mdelay(30);
315	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
316	mdelay(10);
317	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
318	mdelay(10);
319	if (system_rev < 3)
320	gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
321	else
322	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
323	}
324	}
325
e5c271ec	326	static struct pxafb_mach_info toppoly_info = {
e07ff8d8 PZ	327	.modes = toppoly_modes,
	328	.num_modes = 1,
	329	.fixed_modes = 1,
9587319b	330	.lcd_conn = LCD_COLOR_TFT_16BPP,
e07ff8d8 PZ	331	.pxafb_lcd_power = toppoly_lcd_power,
	332	};
	333
	334	static struct pxafb_mach_info samsung_info = {
	335	.modes = samsung_modes,
	336	.num_modes = 1,
	337	.fixed_modes = 1,
9587319b EM	338	.lcd_conn = LCD_COLOR_TFT_16BPP \| LCD_PCLK_EDGE_FALL \|\
9587319b EM	339	LCD_ALTERNATE_MAPPING,
e07ff8d8	340	.pxafb_lcd_power = samsung_lcd_power,
e5c271ec PZ	341	};
	342
	343	/*
	344	* Backlight
	345	*/
	346
85847a36	347	static int magician_backlight_init(struct device *dev)
e5c271ec	348	{
85847a36 PZ	349	int ret;
	350
	351	ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER");
	352	if (ret)
	353	goto err;
	354	ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2");
	355	if (ret)
	356	goto err2;
	357	return 0;
	358
	359	err2:
	360	gpio_free(EGPIO_MAGICIAN_BL_POWER);
	361	err:
	362	return ret;
	363	}
	364
2d51a521	365	static int magician_backlight_notify(struct device *dev, int brightness)
85847a36 PZ	366	{
	367	gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
	368	if (brightness >= 200) {
	369	gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
	370	return brightness - 72;
e5c271ec	371	} else {
85847a36 PZ	372	gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
85847a36 PZ	373	return brightness;
e5c271ec PZ	374	}
	375	}
	376
85847a36 PZ	377	static void magician_backlight_exit(struct device *dev)
	378	{
	379	gpio_free(EGPIO_MAGICIAN_BL_POWER);
	380	gpio_free(EGPIO_MAGICIAN_BL_POWER2);
	381	}
	382
	383	static struct platform_pwm_backlight_data backlight_data = {
	384	.pwm_id = 0,
	385	.max_brightness = 272,
	386	.dft_brightness = 100,
	387	.pwm_period_ns = 30923,
	388	.init = magician_backlight_init,
	389	.notify = magician_backlight_notify,
	390	.exit = magician_backlight_exit,
e5c271ec PZ	391	};
	392
	393	static struct platform_device backlight = {
85847a36	394	.name = "pwm-backlight",
14d1012d	395	.id = -1,
e5c271ec	396	.dev = {
85847a36 PZ	397	.parent = &pxa27x_device_pwm0.dev,
85847a36 PZ	398	.platform_data = &backlight_data,
e5c271ec	399	},
e5c271ec PZ	400	};
e5c271ec PZ	401
81447b2e PZ	402	/*
	403	* LEDs
	404	*/
	405
a55facae	406	static struct gpio_led gpio_leds[] = {
81447b2e PZ	407	{
	408	.name = "magician::vibra",
	409	.default_trigger = "none",
	410	.gpio = GPIO22_MAGICIAN_VIBRA_EN,
	411	},
	412	{
	413	.name = "magician::phone_bl",
05199ecb	414	.default_trigger = "backlight",
81447b2e PZ	415	.gpio = GPIO103_MAGICIAN_LED_KP,
	416	},
	417	};
	418
	419	static struct gpio_led_platform_data gpio_led_info = {
	420	.leds = gpio_leds,
	421	.num_leds = ARRAY_SIZE(gpio_leds),
	422	};
	423
	424	static struct platform_device leds_gpio = {
	425	.name = "leds-gpio",
	426	.id = -1,
	427	.dev = {
	428	.platform_data = &gpio_led_info,
	429	},
	430	};
	431
	432	static struct pasic3_led pasic3_leds[] = {
	433	{
	434	.led = {
	435	.name = "magician:red",
	436	.default_trigger = "ds2760-battery.0-charging",
	437	},
	438	.hw_num = 0,
	439	.bit2 = PASIC3_BIT2_LED0,
	440	.mask = PASIC3_MASK_LED0,
	441	},
	442	{
	443	.led = {
	444	.name = "magician:green",
	445	.default_trigger = "ds2760-battery.0-charging-or-full",
	446	},
	447	.hw_num = 1,
	448	.bit2 = PASIC3_BIT2_LED1,
	449	.mask = PASIC3_MASK_LED1,
	450	},
	451	{
	452	.led = {
	453	.name = "magician:blue",
	454	.default_trigger = "bluetooth",
	455	},
	456	.hw_num = 2,
	457	.bit2 = PASIC3_BIT2_LED2,
	458	.mask = PASIC3_MASK_LED2,
	459	},
	460	};
	461
e03e0590	462	static struct pasic3_leds_machinfo pasic3_leds_info = {
81447b2e PZ	463	.num_leds = ARRAY_SIZE(pasic3_leds),
	464	.power_gpio = EGPIO_MAGICIAN_LED_POWER,
	465	.leds = pasic3_leds,
	466	};
	467
	468	/*
	469	* PASIC3 with DS1WM
	470	*/
	471
	472	static struct resource pasic3_resources[] = {
	473	[0] = {
	474	.start = PXA_CS2_PHYS,
	475	.end = PXA_CS2_PHYS + 0x1b,
	476	.flags = IORESOURCE_MEM,
	477	},
	478	/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
	479	[1] = {
	480	.start = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
	481	.end = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
	482	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
	483	}
	484	};
	485
	486	static struct pasic3_platform_data pasic3_platform_data = {
81447b2e PZ	487	.led_pdata = &pasic3_leds_info,
	488	.clock_rate = 4000000,
	489	};
	490
	491	static struct platform_device pasic3 = {
	492	.name = "pasic3",
	493	.id = -1,
	494	.num_resources = ARRAY_SIZE(pasic3_resources),
	495	.resource = pasic3_resources,
	496	.dev = {
	497	.platform_data = &pasic3_platform_data,
	498	},
	499	};
e5c271ec	500
6489c611 PZ	501	/*
	502	* USB "Transceiver"
	503	*/
	504
	505	static struct resource gpio_vbus_resource = {
	506	.flags = IORESOURCE_IRQ,
	507	.start = IRQ_MAGICIAN_VBUS,
	508	.end = IRQ_MAGICIAN_VBUS,
	509	};
	510
	511	static struct gpio_vbus_mach_info gpio_vbus_info = {
	512	.gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
	513	.gpio_vbus = EGPIO_MAGICIAN_CABLE_STATE_USB,
	514	};
	515
	516	static struct platform_device gpio_vbus = {
	517	.name = "gpio-vbus",
	518	.id = -1,
	519	.num_resources = 1,
	520	.resource = &gpio_vbus_resource,
	521	.dev = {
	522	.platform_data = &gpio_vbus_info,
	523	},
	524	};
	525
350d115d PZ	526	/*
	527	* External power
	528	*/
	529
ff279202 PZ	530	static int power_supply_init(struct device *dev)
ff279202 PZ	531	{
eb650b9e	532	return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
ff279202 PZ	533	}
ff279202 PZ	534
350d115d PZ	535	static int magician_is_ac_online(void)
	536	{
	537	return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
	538	}
	539
ff279202 PZ	540	static void power_supply_exit(struct device *dev)
ff279202 PZ	541	{
ff279202 PZ	542	gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
	543	}
	544
81447b2e PZ	545	static char *magician_supplicants[] = {
	546	"ds2760-battery.0", "backup-battery"
	547	};
	548
350d115d	549	static struct pda_power_pdata power_supply_info = {
ff279202	550	.init = power_supply_init,
81447b2e	551	.is_ac_online = magician_is_ac_online,
ff279202	552	.exit = power_supply_exit,
81447b2e PZ	553	.supplied_to = magician_supplicants,
81447b2e PZ	554	.num_supplicants = ARRAY_SIZE(magician_supplicants),
350d115d PZ	555	};
	556
	557	static struct resource power_supply_resources[] = {
	558	[0] = {
	559	.name = "ac",
d942d778 PZ	560	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE \|
d942d778 PZ	561	IORESOURCE_IRQ_LOWEDGE,
6489c611 PZ	562	.start = IRQ_MAGICIAN_VBUS,
6489c611 PZ	563	.end = IRQ_MAGICIAN_VBUS,
350d115d PZ	564	},
	565	[1] = {
	566	.name = "usb",
d942d778 PZ	567	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE \|
d942d778 PZ	568	IORESOURCE_IRQ_LOWEDGE,
6489c611 PZ	569	.start = IRQ_MAGICIAN_VBUS,
6489c611 PZ	570	.end = IRQ_MAGICIAN_VBUS,
350d115d PZ	571	},
	572	};
	573
	574	static struct platform_device power_supply = {
	575	.name = "pda-power",
	576	.id = -1,
	577	.dev = {
	578	.platform_data = &power_supply_info,
	579	},
	580	.resource = power_supply_resources,
	581	.num_resources = ARRAY_SIZE(power_supply_resources),
	582	};
	583
eb650b9e PZ	584	/*
	585	* Battery charger
	586	*/
	587
	588	static struct regulator_consumer_supply bq24022_consumers[] = {
	589	{
	590	.dev = &gpio_vbus.dev,
	591	.supply = "vbus_draw",
	592	},
	593	{
	594	.dev = &power_supply.dev,
	595	.supply = "ac_draw",
	596	},
	597	};
	598
	599	static struct regulator_init_data bq24022_init_data = {
	600	.constraints = {
	601	.max_uA = 500000,
	602	.valid_ops_mask = REGULATOR_CHANGE_CURRENT,
	603	},
	604	.num_consumer_supplies = ARRAY_SIZE(bq24022_consumers),
	605	.consumer_supplies = bq24022_consumers,
	606	};
	607
	608	static struct bq24022_mach_info bq24022_info = {
	609	.gpio_nce = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
	610	.gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
	611	.init_data = &bq24022_init_data,
	612	};
	613
	614	static struct platform_device bq24022 = {
	615	.name = "bq24022",
	616	.id = -1,
	617	.dev = {
	618	.platform_data = &bq24022_info,
	619	},
	620	};
350d115d	621
bdb0c16a PZ	622	/*
	623	* MMC/SD
	624	*/
	625
	626	static int magician_mci_init(struct device *dev,
	627	irq_handler_t detect_irq, void *data)
	628	{
7a648256	629	return request_irq(IRQ_MAGICIAN_SD, detect_irq,
bdb0c16a	630	IRQF_DISABLED \| IRQF_SAMPLE_RANDOM,
7a648256	631	"mmc card detect", data);
bdb0c16a PZ	632	}
	633
	634	static void magician_mci_exit(struct device dev, void data)
	635	{
	636	free_irq(IRQ_MAGICIAN_SD, data);
	637	}
	638
	639	static struct pxamci_platform_data magician_mci_info = {
7a648256 RJ	640	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	641	.init = magician_mci_init,
	642	.exit = magician_mci_exit,
	643	.gpio_card_detect = -1,
	644	.gpio_card_ro = EGPIO_MAGICIAN_nSD_READONLY,
	645	.gpio_card_ro_invert = 1,
	646	.gpio_power = EGPIO_MAGICIAN_SD_POWER,
bdb0c16a PZ	647	};
	648
	649
e5c271ec PZ	650	/*
	651	* USB OHCI
	652	*/
	653
e5c271ec	654	static struct pxaohci_platform_data magician_ohci_info = {
097b5334 EM	655	.port_mode = PMM_PERPORT_MODE,
	656	.flags = ENABLE_PORT1 \| ENABLE_PORT3 \| POWER_CONTROL_LOW,
	657	.power_budget = 0,
e5c271ec PZ	658	};
	659
	660
	661	/*
	662	* StrataFlash
	663	*/
	664
aa797590 PZ	665	static void magician_set_vpp(struct map_info *map, int vpp)
	666	{
	667	gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
	668	}
	669
e5c271ec PZ	670	static struct resource strataflash_resource = {
e5c271ec PZ	671	.start = PXA_CS0_PHYS,
fcb78d1f	672	.end = PXA_CS0_PHYS + SZ_64M - 1,
e5c271ec PZ	673	.flags = IORESOURCE_MEM,
	674	};
	675
	676	static struct physmap_flash_data strataflash_data = {
	677	.width = 4,
aa797590	678	.set_vpp = magician_set_vpp,
e5c271ec PZ	679	};
	680
	681	static struct platform_device strataflash = {
	682	.name = "physmap-flash",
	683	.id = -1,
e5c271ec	684	.resource = &strataflash_resource,
70e357f8	685	.num_resources = 1,
e5c271ec PZ	686	.dev = {
	687	.platform_data = &strataflash_data,
	688	},
	689	};
	690
f8f9d5ec PZ	691	/*
	692	* I2C
	693	*/
	694
	695	static struct i2c_pxa_platform_data i2c_info = {
	696	.fast_mode = 1,
	697	};
	698
e5c271ec PZ	699	/*
	700	* Platform devices
	701	*/
	702
	703	static struct platform_device *devices[] __initdata = {
	704	&gpio_keys,
70e357f8	705	&egpio,
e5c271ec	706	&backlight,
81447b2e	707	&pasic3,
eb650b9e	708	&bq24022,
6489c611	709	&gpio_vbus,
350d115d	710	&power_supply,
e5c271ec	711	&strataflash,
81447b2e	712	&leds_gpio,
e5c271ec PZ	713	};
	714
	715	static void __init magician_init(void)
	716	{
e07ff8d8 PZ	717	void __iomem *cpld;
e07ff8d8 PZ	718	int lcd_select;
a1999cd1 PZ	719	int err;
	720
	721	gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
	722	gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
e07ff8d8	723
b168281c PZ	724	pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
b168281c PZ	725
cc155c6f RK	726	pxa_set_ffuart_info(NULL);
	727	pxa_set_btuart_info(NULL);
	728	pxa_set_stuart_info(NULL);
	729
2f1a5bf7	730	platform_add_devices(ARRAY_AND_SIZE(devices));
a1999cd1 PZ	731
	732	err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
	733	if (!err) {
	734	gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
	735	pxa_set_ficp_info(&magician_ficp_info);
	736	}
dee63169	737	pxa27x_set_i2c_power_info(NULL);
f8f9d5ec	738	pxa_set_i2c_info(&i2c_info);
bdb0c16a	739	pxa_set_mci_info(&magician_mci_info);
e5c271ec	740	pxa_set_ohci_info(&magician_ohci_info);
e07ff8d8 PZ	741
	742	/* Check LCD type we have */
	743	cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
	744	if (cpld) {
	745	u8 board_id = __raw_readb(cpld+0x14);
a1999cd1	746	iounmap(cpld);
e07ff8d8 PZ	747	system_rev = board_id & 0x7;
e07ff8d8 PZ	748	lcd_select = board_id & 0x8;
e07ff8d8	749	pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
a1999cd1 PZ	750	if (lcd_select && (system_rev < 3)) {
	751	gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
	752	gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
	753	}
	754	gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
	755	gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
	756	gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
	757	gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
	758	gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
	759	gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
e07ff8d8 PZ	760	set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
	761	} else
	762	pr_err("LCD detection: CPLD mapping failed\n");
e5c271ec PZ	763	}
	764
	765
	766	MACHINE_START(MAGICIAN, "HTC Magician")
e5c271ec	767	.boot_params = 0xa0000100,
851982c1	768	.map_io = pxa27x_map_io,
6ac6b817	769	.nr_irqs = MAGICIAN_NR_IRQS,
e5c271ec PZ	770	.init_irq = pxa27x_init_irq,
	771	.init_machine = magician_init,
	772	.timer = &pxa_timer,
	773	MACHINE_END